The Pedrollo Series 6 SR submersible pumps are six-inch multi-stage centrifugal 160 mm diameter drilling pumps. Impeller impellers rotate inside the blade diffuser , which directs the fluid from one impeller to the suction opening next. The liquid thus passes through the series of impellers into the discharge opening. Each impeller and diffuser are one step , which increases the pressure of the liquid by the same amount.
They are especially suited for the supply and distribution of water in combination with a pressure vessel or frequency converter to increase pressure in booster and pressure stations. Due to their high efficiency and reliability, pumps are often used to water supply larger agricultural and industrial buildings, for irrigation larger areas, but use pumps suitable for homes and gardens < / p>
| pump / device type | Pedrollo 6SR | |
| Head | up to 390 m | |
| Flow | up to 60m3 / hour | |
| Power | 4 - 30 kW | |
| Material | stainless steel |
Model 6SR12 6SR18 6SR27 6SR36 6SR44 Pumped liquid Clean water with impurities up to 100g / m3 Max. flow rate [Q = l / min] 330 450 600 800 1000 Max. head height [H = m] 390 352 367 269 244 Media Temperature [° C] 35 35 35 35 35 Max. underwater [m] 100 100 100 100 100 Engine power [kW] 4-15kW 4-22kW 4-30kW 4-22kW 4-30kW 
